Mountains

Mountains

Tuesday, November 12, 2013

Weepy: The Brief Saga of Replacing the Thermostat in the ChevOldsmoBuiac

Last spring, the Girly started to complain that the 1990 Cutlass Ciera's heater wasn't keeping her warm, requiring her to arrive at work more frozen than she started, and more annoyingly, leaving defrosting as an exercise for the driver to undertake. Longer trips would eventually yield hot air, but it required a lengthy sit in traffic rather than a 4 mile lull to the office.

That seemed like a classic lazy or stuck thermostat symptom that could possibly precipitate an disasterous overheating situation. It's easy to fix by swapping the thermostat, a ~$5 part that takes about 10 minutes to replace, yet could ruin the vehicle if left unattended.

So, of course, I let it glide all summer until I had enough of a wish list to include a new one in an autoparts order. Shipping costs totally ruin the fun of buying things online, you know?

Oops.

For the record, I did fix the problem before anything bad happened, at least, beyond mild frost bite. That heals, right? Right.

The thermostat comes out by removing two bolts from the thermostat cover and pulling it back, which releases a torrent of green antifreeze from either side of the union.

I got a stant superstat instead of a standard OEM replacement. It seemed like it would get the heater rolling a little sooner and worker harder to regulate the car's temperature.


The old thermostat looked somewhat better than i imagined. The radiator has a considerable amount of white corrosion inside, but the thermostat and the housing where clean. There was some wear on the body of the old one, and a small gap between the gate and the thermostat housing, but otherwise, it looked functional.


While the parts store stocked a gasket that claimed to fit the car, the thermostat was put in with an RTV silicone gasket. I scraped off the RTV and put the loose fibre gasket on instead, since I had no RTV handy.


I refilled the antifreeze, started the car and let it got warm and the heater worked.

To check my sanity, I dropped the old thermostat in boiling water. The OEM spec is to turn at 195 C. The thermostat waited until 200-210 to turn, then waited until 150 or so to close again. Motion wasn't always smooth. Indeed, the old thermostat was the issue.

After a week of driving, a puddle of antifreeze appeared. Green goo everywhere! The fibre gasket was leaking. I first tried tightening the thermostat cover bolts. A careful exercise since the bolts are iron and the cover and housing are aluminium.

That didn't stop the leak, so I got a tube of RTV and pulled the cover again.


The fibre gasket was a hair small for the bolt pattern on the thermostat housing. When I put the bolts in, it tore the gasket just inside of the crimp line, causing the leak. RTV, obviously, doesn't suffer from these kinds of problems.


I am pleased to report the heater starts producing warm air within minutes.

Friday, November 8, 2013

Flowers


Flower photos: the cheap generics of art photography. Pretty. Universal.

Thursday, November 7, 2013

Yet Another Derby Photo


In my photography, I work very hard to get the camera settings nailed so I have a minimal amount (by which, I mean, no work!) to do in post processing, beyond eliminating the shots that aren't interesting and attractive. The creative dimension of editing is mostly cast aside. Every now and then, I remember that the elements that make an image interesting can be amplified and distorted to change and enhance what the image actually says. There are knobs and buttons that don't get pressed, but could.

Right now, rollerderby is the most interesting subject I work with. I've been playing with capturing the raw banality of the DC suburbs, but, by definition, that's a very stale subject to work with, and requires an extremely careful editorial eye, otherwise, the photos are just pictures of 'burbs. There's a lot of depth in derby that i'm leaving untapped, either by vision or technique. I should think about how to get a little closer to the nerves, and see what digging will yield.

Monday, November 4, 2013

Photographic Reconstruction

Repetition:

Depth:

Offset composition, rule of thirds:

Depth:

Repetition, composition, organic detail:

Rule of thirds, organic detail:

Construction sites are intriguing places to take pictures. The raw components and geometry of the building are open to examination, and many of the components of visually stimulating art are represented. There is also room to think about the work. There's no rush to manage a living subject, and the different components can be abstracted from each other. The material itself is almost inconsequential: the photographer, you, are giving it a voice through the medium.

When I lived in New Hampshire, there were many construction projects around, and I had a lot of opportunities to explore the potential. One of my favorite prints is printed on a poster and hung on a wall over my desk. Here, such things are not quite so common.

Monday, October 14, 2013

Herndon's Growing Rat Infestation Problem

In contrast to Baltimore's rat problem, there is a less well known problem with mammal infestation in Fairfax county. Beyond, of course, the hominid variety. Lacking natural predators, the local deer population has grown to a large number, and commonly be seen helping with the golf course, eating the products of vegetable gardens, and periodically failing at dodging traffic.

This August found the backyard occupied by a small group of yearling fawns who I presume where set free to forage for themselves by their mothers. Over the fall their spots have started to fade and nubs where there will be horns have appeared on their heads. They are slowing becoming greater things. Though, at the moment, they are still following each other around, eating my tomatoes.



Sunday, October 13, 2013

Dual Mode Tool Fantasy

My friend bought a mixer that cost as much as a small milling machine. I'm happy that he's happy and that his flatbread will be amazing, now and forever, amen.

I suggested that he instead put a Bridgeport in the kitchen, put a beater in the chuck, and give the table a CNC program to walk the bowl in circles.

Similarly, there is an equally simple solution for those craving a high torque hand mixer.

There is a minimalist answer for every need.

I do not avow how good the answer actually is, in the end.



Monday, September 16, 2013